Home / 17,846.52-24,628.38-9,888.86

Finding the Fourth Proportional to 17,846.52, 24,628.38 and 9,888.86

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Solution

The fourth proportional to 17,846.52, 24,628.38 and 9,888.86 is: 13,646.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,846.52 : 24,628.38 = 9,888.86 : x
  2. Step 2: Convert to fraction form
    17,846.52/24,628.38 = 9,888.86/x
  3. Step 3: Cross multiply
    17,846.52x = 24,628.38 × 9,888.86
  4. Step 4: Simplify right side
    17,846.52x = 243,546,601.85
  5. Step 5: Solve for x
    x = 243,546,601.85/17,846.52
  6. Step 6: Final answer
    x = 13,646.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.